The model is highly accurate and based on the manufacturer's original dimensions and technical data. Suitable for extreme close ups.
Real World Dimensions.
The model is realized in 3dsmax 2011.
BONUS - the archive contains a completely set-up studio for photorealistic rendering of the given model (Vray 2.4 & Vray 3.0). Fast Render : The shaders provided looks realistic without using reflexion.